In farms, biogas systems, and waste-based industrial operations, pumping liquid manure is one of the most sensitive parts of the overall handling process. Dense material, fibrous waste, sludge, and sediment can quickly reduce performance in standard pumps and create frequent clogging problems. Lia Makine’s Manure Pump series is designed specifically to manage this type of demanding flow in a more stable and dependable way. With several motor options across the range, the series can serve both routine agricultural needs and more intensive high-capacity pumping requirements.
The product page emphasizes a specially designed hot-dip galvanized steel base and pulley system that allows the pump to operate at any depth in the pool. This is highly practical in real applications, where liquid manure levels do not remain constant. The same page also highlights specially alloyed steel shredding blades located at the fan inlet. These blades break down incoming sediment and help prevent pump clogging. In addition, both closed and open impeller fan systems are used to improve efficiency. Together, these details show that the product is engineered not only for movement of liquid, but specifically for harsh, impurity-heavy manure flow.
Lia Makine lists a wide set of use areas for this pump series: livestock facilities, manure pits and lagoons, agricultural lands, biogas facilities, wastewater and sludge management, and olive and pomace facilities. This broad usage profile makes the pump relevant not only as a farm machine, but also as a durable transfer system for demanding slurry and organic waste processes. In environments where clogging, variable depth, and abrasive content are common, this kind of equipment becomes operationally critical.
The technical breakdown of the range also shows clear segmentation. The 5.5 kW model is a diver type unit with 4-inch output, die-cast body construction, dry matter performance at 6 meters, a maximum head of 9 meters, and a shredder knife. The 7.5 kW version remains diver type with 4-inch output and reaches 13 meters maximum head. The 11 kW model also uses a 4-inch output and delivers up to 13.5 meters maximum head. Moving upward, the 15 kW and 18.5 kW models switch to submersible type with free fan design and 5-inch output. The 15 kW model reaches 200 m³/h at 6 meters with a 20-meter maximum head, while the 18.5 kW version continues in the same heavy-duty class. All listed models include shredder knife support.
These figures matter because the correct manure pump is not chosen by motor size alone. Flow density, working depth, output diameter, and required head all shape the right specification. Lower-power models may be fully adequate for smaller and medium-scale manure transfer lines, while higher-capacity facilities requiring stronger throughput and longer pumping performance will benefit more from the 15 kW and 18.5 kW range. That makes this product family suitable for different scales of farm and process infrastructure.
From a practical standpoint, Manure Pump systems reduce manual intervention, improve reliability in sediment-heavy applications, lower the risk of blockages, and support overall continuity in manure handling. Where pumping is connected with mixing, separation, storage, or tanker loading, a properly selected pump becomes one of the most important performance drivers in the entire system.
